<!DOCTYPE html>
<html lang="zh-cn">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
    <meta name="renderer" content="webkit">
    <title>登录</title>
    <link rel="stylesheet" href="./css/pintuer.css">
    <link rel="stylesheet" href="./css/admin.css">
    <script src="./js/jquery.js"></script>
    <script src="./js/pintuer.js"></script>
    <script src="./js/vuejs-2.5.16.js"></script>
    <script src="./js/axios-0.18.0.js"></script>
</head>
<body>
<div class="bg"></div>
<div class="container" id="app">
    <div class="line bouncein">
        <div class="xs6 xm4 xs3-move xm4-move">
            <div style="height:150px;"></div>
            <div class="media media-y margin-big-bottom">
            </div>
            <form>
                <div class="panel loginbox">
                    <div class="text-center margin-big padding-big-top"><h1>探花后台管理中心</h1></div>
                    <div class="panel-body" style="padding:30px; padding-bottom:10px; padding-top:10px;">
                        <div class="form-group">
                            <div class="field field-icon-right">
                                <input type="text" class="input input-big" name="username"
                                       placeholder="请输入账号" v-model="username"/>
                                <span class="icon icon-phone margin-small"></span>
                            </div>
                            <div/>
                            <div class="field field-icon-right">
                                <input type="text" class="input input-big" name="password"
                                       placeholder="请输入密码" v-model="password"/>
                                <span class="icon icon-phone margin-small"></span>
                            </div>

                            <div style="text-align: right">
                                <font size="6">验证码:</font>
                                <img :src="imgSrc" @click="changeImg()">
                            </div>
                        </div>
                        <div class="form-group">
                            <div class="field field-icon-right">
                                <input type="text" class="input input-big" name="code"
                                       placeholder="请输入验证码" v-model="verificationCode"/>
                                <span class="icon icon-check margin-small"></span>
                            </div>
                        </div>
                    </div>
                    <div style="padding:30px;"><input type="button"
                                                      class="button button-block bg-main text-big input-big"
                                                      value="登录" @click="login()">
                    </div>
                </div>
            </form>
        </div>
    </div>
</div>
<script>
    const app = new Vue({
        el: '#app',

        data: {
            username: '', //账号
            password: '', //密码
            token: '', //1.第一次登录就有了
            uuid: 'admin',
            verificationCode: '', //验证码
            imgSrc: '/web/users/verification?uuid=admin',
        },
        methods: {

            login() {
                axios.post("/web/users/login", {
                    username: this.username,
                    password: this.password,
                    verificationCode: this.verificationCode,
                    uuid: this.uuid

                }).then(resp => {
                    if(resp.data.token!=null) {
                        this.token = resp.data.token;
                        // localStorage.setItem("Authorization", resp.data.token);
                        sessionStorage.setItem("Authorization", resp.data.token);

                        location.href = "/main.html";
                    }
                });

            },
            changeImg() {
                this.imgSrc = "/web/users/verification?uuid=admin&date=" + new Date();
            },
            //服务端每次重启,Authorization就会变为null
            getToken(){
                axios.get('/user/tokens',{
                    headers:{
                        // Authorization:localStorage.getItem("Authorization")
                        Authorization:sessionStorage.getItem("Authorization")  //为空时
                    }
                }).then(resp => {
                    // alert(sessionStorage.getItem("Authorization"));
                    if (resp.data == "401") { //token为空

                    }else if(resp.data=="ok"){
                        location.href="/main.html";
                    }
                })
            }

        },
        created(){
            this.getToken();
        }
    })
</script>
</body>
</html>
